Gross
52I · Pinconning, MI · Non-towered · Print kneeboard · Open on the map
Nearby now
Loading…
Weather
METAR observed
TAF forecast
Loading forecast…
Sun & FAA night2026-09-18 · night begins 08:10 PM
| Event | Local (EDT) | UTC |
|---|---|---|
| Morning civil twilight Loggable night ends | 06:50 AM | 10:50Z |
| Sunrise | 07:18 AM | 11:18Z |
| Sunset | 07:41 PM | 23:41Z |
| Evening civil twilight Loggable night begins | 08:10 PM | 00:10Z |
Plan a flight from 52I
Winds aloft NOAA forecast · 3,000 to 53,000 ft
Loading winds aloft…
Full reports: nearest reporting station
Advisories
NOTAMs · Loading NOTAMs…
Pilot reports · Loading PIREPs…
Airspace hazards · Checking SIGMETs and G-AIRMETs…
Temporary flight restrictions · Checking for TFRs…
Runways
RWY 27LEFT traffic
- Heading
- 277° mag · 271° true
- Dimensions
- 3,300 × 90 ft
- TPA
- 1,600 ft MSL (≈1,000 AGL) · standard
- Surface
- Turf
- Displaced thr
- 442 ft
- CTAF
- 122.9
Enter the left downwind (heading 097°) on the 45° at 1,600 ft MSL (≈1,000 AGL).
More details — RWY 27
- Threshold elev
- 611 ft
- Approach obstacle
- Tree, 45 ft, 10 ft from threshold, 118 ft R of centerline — 1:1 slope to clear · penetrates the 20:1 visual approach surface
Pattern side + displaced threshold: FAA NASR · TPA standard 1,000 ft AGL (not charted) · layout: FAA runway-end coordinates
| Runway | Length | Your margin |
|---|---|---|
| 09/27 | 3,300 ft |
Prefer one flat page? Full runway details for 52I → · New to pattern entries? The 45° entry, explained → · Teaching here? Print the 52I kneeboard →
Comms & NavAids
Communication frequencies
Taxi & takeoff
Source: FAA NASR (current 28-day cycle).
Nearby navigation aids
MBS 114.35
| NavAid | Type | Freq · ch | Range | Radial / Dist magnetic |
|---|---|---|---|---|
| MBS · Saginaw | VOR/DME | 114.35 · 90Y | Low | r011° / 19.1 NM |
Prefer one flat list? All 52I frequencies →
Charts & procedures
Airport info
Airport information
- FAA LID
- 52I
- Coordinates
- 43.8468, -84.0128
- Elevation
- 618 ft MSL
- Magnetic variation
- 6W
- Sectional chart
- DETROIT
- Airport use
- Public
- Control tower
- No
- ARTCC
- CLEVELAND (ZOB)
- Flight service (FSS)
- LANSING · 1-800-WX-BRIEF
- NOTAM facility
- LAN
- Attendance
- IREG
- Segmented circle
- No
- Wind indicator
- yes
- Activated
- 1999/11
- Distance from city
- 3 W
Night operations
- Airport lighting
- SEE RMK
- Pilot-controlled lighting
- ACTVT LIRL RWY 09/27 - CTAF. on 122.9 — Chart Supplement ↗
FAA night windows (civil twilight, loggable night §1.1, currency §61.57) are under Sun & FAA night in the Weather section.
Services fuel · repairs · oxygen · attendance
- Fuel available
- 100LL
- Bottled oxygen
- NONE
- Bulk oxygen
- NONE
- Airframe service
- NONE
- Powerplant service
- NONE
- Parking
- tiedowns
Ownership & management 2 contacts
Remarks FAA · 15 notes
General
- FOR FICONS CALL 989-239-9878.
- BLDGS IN PRI SFC EAST END, 70 FT NORTH & 93 FT SOUTH OF CNTRLN; 15-45 FT TREES, 95 FT SOUTH OF CNTRLN WEST END.
- -6 FT DITCH, 5 FT WEST OF RWY END 09.
- ULTRALIGHTS USE 500 FT TPA.
- FOR CD CTC GREAT LAKES APCH AT 269-459-3345, WHEN APCH CLSD CTC CLEVELAND ARTCC AT 440-774-0224/0490.
- DEER & LRG BIRDS ON & INVOF ARPT.
Runways
- RWY & DTHR MKD WITH 3 FT YELLOW CONES.
- RWY & DTHR MKD WITH 3 FT YELLOW CONES.
Lighting
- ACTVT LIRL RWY 09/27 - CTAF.
Fuel
- FUEL AVBL FOR LCL CLUB PILOTS OR EMERG USE ONLY.
Obstructions
- APCH RATIO 20:1 TO DTHR.
- APCH RATIO 10:1 TO DTHR OVR +45 FT TREE, 477 FT DIST, 118 FT R.
Contact
- ASST AMGR MICHAEL HARTMAN.
- ASST AMGR 989-239-9878.
Attendance
- FOR SVC CALL 989-239-9878.
Nearby airports
Loading nearby conditions…
Also nearby: 3CM James Clements Municipal (19 NM) · MI34 Fancy Field (private) (20 NM) · 98G Sebewaing Township (25 NM)
About 52I
Gross (52I) is an airport in Pinconning, MI, at 618 ft MSL. It has 1 runway, the longest 3,300 ft, with no control tower (pilot-controlled). This page shows live METAR/TAF weather, runway crosswinds, frequencies, navaids, and FAA charts for 52I, refreshed from the Aviation Weather Center and FAA NASR.
Does 52I have a control tower?
No. Gross is a non-towered (pilot-controlled) airport; use the published CTAF/UNICOM in the Comms & NavAids section.
What is the longest runway at 52I?
Gross has 1 runway; the longest is 3,300 ft. See the Runways section for headings, surface, and lighting.
Where is 52I?
Gross is in Pinconning, MI, at an elevation of 618 ft MSL. Coordinates: 43.8468, -84.0128.
More about 52I
Weather is live from the Aviation Weather Center; airport facility data is from the FAA NASR (28-day cycle). For planning and education only; always verify against official sources. Open 52I in a full tool: METAR/TAF decoder, crosswind calculator, sun & night times, or the density altitude calculator. Planning from here? Find the nearest airport with fuel or an approach, or check whether an IFR alternate is required.
Something here wrong or out of date? Report a data problem.